demarches-normaliennes/spec/services/geojson_service_spec.rb

require 'spec_helper'

describe GeojsonService do
  describe '.toGeoJsonPolygon' do
    subject { JSON.parse(described_class.to_json_polygon coordinates) }

    describe 'coordinates are empty' do
      let(:coordinates) { '' }

      it { expect(subject['geo']['type']).to eq('Polygon') }
      it { expect(subject['geo']['coordinates']).to eq([coordinates]) }
    end

    describe 'coordinates are informed' do
      let(:coordinates) {
        [
            [5.93536376953125,
             48.91888968903368],
            [5.93536376953125,
             49.26780455063753],
            [7.094421386718749,
             49.26780455063753],
            [7.094421386718749,
             48.91888968903368],
            [5.93536376953125,
             48.91888968903368]
        ]
      }

      it { expect(subject['geo']['type']).to eq('Polygon') }
      it { expect(subject['geo']['coordinates']).to eq([coordinates]) }
    end
  end
end